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High Tunnel Vegetable Production

High tunnels are unheated, plastic-covered, solar greenhouses. Ventilation is passive through roll-up or roll-down side walls or curtains. Crops are grown in native soil under the high tunnel, which protects them from environmental extremes…

2 min read

Important Tips for Insecticide Applications and Equipment

Insect pests can cause major crop loss or contamination if not managed timely. We are generally very careful about choosing the right insecticide, but we forget to check the condition of the spray equipment that leads to insect control fail…

3 min read

Agroforestry

Take a minute to think about why you own land.  Is it to pass on to your children and grandchildren?  Outdoor recreation?  Because you enjoy the beauty of nature?  Is it part of your farm?

If you answered yes to one or more of these …

2 min read

Citrus Pest Identification and Management Guide: Citrus Canker

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Foliar lesions have raised, concentric circles on the underside of the leaf. Lesions frequently are surrounded by a water-soaked margin and a yellow hal…

Citrus Pest Identification and Management Guide: Phytophthora Root Rot

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Initial symptoms include vein yellowing followed by yellow foliage, poor growth, and shoot dieback. Advanced symptoms consist of leaf and fruit drop, tr…

Citrus Pest Identification and Management Guide: Citrus Scab

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Citrus scab foliar symptoms consist of fingerlike projections or lesions that may contain a tan pustule at the tip. Fruit symptoms start with slightly r…

Citrus Pest Identification and Management Guide: Melanose

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Melanos is brown, raised pustules, which may be surrounded by yellow halos, appear on the upper leaf surface causing it to be rough. Fruit lesions, whic…

Aquaculture of Bait Shrimp on the Gulf Coast

Three native penaeid shrimp species of commercial importance live in the Southern Atlantic and Gulf coasts of the United States: Litopenaeus setiferus (white shrimp), Farfantepenaeus duorarum (pink shrimp), and F. aztecus (brown shrimp). Th…

8 min read

Citrus Pest Identification and Management Guide: Greasy Spot

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Greasy spot leaf symptoms initially appear as yellow spots on the upper leaf surface, with brown blisters on the underside of the leaf. As the leaf ages…

Citrus Pest Identification and Management Guide: Leaf-footed Bug

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Adult leaf-footed bugs have a flattened, leaflike appearance with a distinctive straight band across their dorsal sides. Adults are typically 5 /8 to ¾…

Citrus Pest Identification and Management Guide: Scale

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Many types of scale insects can be found in citrus. This is a large family of insects that has a broad range of size and coloring. Scale can be seen on…

Citrus Pest Identification and Management Guide: Asian Citrus Psyllid

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

The Asian citrus psyllid is an exotic pest that is the vector of citrus greening disease. Citrus greening is a serious disease that can shorten the lif…

Citrus Pest Identification and Management Guide: Citrus Leafminer

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Adults are moths with iridescent scales and a black spot on each wing. Adults are only about 2 mm long. Larvae leave mine-like tunnels on leaves. These…

Citrus Pest Identification and Management Guide: Citrus Whiteflies

*This is an excerpt from Citrus Pest Identification and Management Guide, ANR- 2270.

Citrus whiteflies are small, moth like insects that are approximately 1.2 mm long. They feed on foliage, causing sooty mold growth on fruit, leaves, an…